Home / 34,517.27-47,635.30-19,410.59

Finding the Fourth Proportional to 34,517.27, 47,635.30 and 19,410.59

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Solution

The fourth proportional to 34,517.27, 47,635.30 and 19,410.59 is: 26,787.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,517.27 : 47,635.30 = 19,410.59 : x
  2. Step 2: Convert to fraction form
    34,517.27/47,635.30 = 19,410.59/x
  3. Step 3: Cross multiply
    34,517.27x = 47,635.30 × 19,410.59
  4. Step 4: Simplify right side
    34,517.27x = 924,629,421.18
  5. Step 5: Solve for x
    x = 924,629,421.18/34,517.27
  6. Step 6: Final answer
    x = 26,787.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.